1- 2- D Question 25 Use the figure to find the specified vector Find a-b. (-5.5)...

Question

Question

1- D Question 25 Use the figure to find the specified vector Find a-b. (-5.5) (-5,11 • (-11-3) (113

2- D Question 26 Write the product as a sum or difference of trigonometric functions. 2 sin 5x sin 15x (cos 20x + cos 1016 sin 2

Answer 1

Answer #1

clearly So, a-b = 3,77- (-8,47 from the given diagram a=23,77 and be <-8,47 Now, we need to find a-b = (3-(-8) 7-4)= <3+8, 7-

Answer 2

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